Eitshal - B - Ofcom TX Visualiser

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Eitshal - B

Isle of Lewis · Isles FM · 103 MHz

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 1.589 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 2.5 dB attenuation; relative ERP 56.2% of peak 10°: 1 dB attenuation; relative ERP 79.4% of peak 20°: 0 dB attenuation; relative ERP 100% of peak 30°: 0 dB attenuation; relative ERP 100% of peak 40°: 0.5 dB attenuation; relative ERP 89.1% of peak 50°: 1 dB attenuation; relative ERP 79.4% of peak 60°: 2 dB attenuation; relative ERP 63.1% of peak 70°: 3 dB attenuation; relative ERP 50.1% of peak 80°: 5 dB attenuation; relative ERP 31.6% of peak 90°: 7 dB attenuation; relative ERP 20% of peak 100°: 10 dB attenuation; relative ERP 10% of peak 110°: 10 dB attenuation; relative ERP 10% of peak 120°: 11 dB attenuation; relative ERP 7.9% of peak 130°: 19 dB attenuation; relative ERP 1.3% of peak 140°: 11 dB attenuation; relative ERP 7.9% of peak 150°: 5.5 dB attenuation; relative ERP 28.2% of peak 160°: 3 dB attenuation; relative ERP 50.1% of peak 170°: 2 dB attenuation; relative ERP 63.1% of peak 180°: 2 dB attenuation; relative ERP 63.1% of peak 190°: 2 dB attenuation; relative ERP 63.1% of peak 200°: 2.5 dB attenuation; relative ERP 56.2% of peak 210°: 3 dB attenuation; relative ERP 50.1% of peak 220°: 3.5 dB attenuation; relative ERP 44.7% of peak 230°: 3.5 dB attenuation; relative ERP 44.7% of peak 240°: 3 dB attenuation; relative ERP 50.1% of peak 250°: 3 dB attenuation; relative ERP 50.1% of peak 260°: 3 dB attenuation; relative ERP 50.1% of peak 270°: 3.5 dB attenuation; relative ERP 44.7% of peak 280°: 5 dB attenuation; relative ERP 31.6% of peak 290°: 8 dB attenuation; relative ERP 15.8% of peak 300°: 15 dB attenuation; relative ERP 3.2% of peak 310°: 11 dB attenuation; relative ERP 7.9% of peak 320°: 8.5 dB attenuation; relative ERP 14.1% of peak 330°: 13 dB attenuation; relative ERP 5% of peak 340°: 11 dB attenuation; relative ERP 7.9% of peak 350°: 6 dB attenuation; relative ERP 25.1% of peak

Pattern values are treated as dB attenuation. The outer ring is the lowest attenuation / strongest direction; radius uses field-strength scaling: 10−dB/20.

Best bearing(s): 20°, 30° at 0 dB attenuation.

Deepest restriction(s): 130° at 19 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 2 kW

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 3.5 dB attenuation; relative ERP 44.7% of peak 10°: 3.5 dB attenuation; relative ERP 44.7% of peak 20°: 3.5 dB attenuation; relative ERP 44.7% of peak 30°: 3.5 dB attenuation; relative ERP 44.7% of peak 40°: 4 dB attenuation; relative ERP 39.8% of peak 50°: 4 dB attenuation; relative ERP 39.8% of peak 60°: 4 dB attenuation; relative ERP 39.8% of peak 70°: 3.5 dB attenuation; relative ERP 44.7% of peak 80°: 3 dB attenuation; relative ERP 50.1% of peak 90°: 2.5 dB attenuation; relative ERP 56.2% of peak 100°: 2 dB attenuation; relative ERP 63.1% of peak 110°: 2 dB attenuation; relative ERP 63.1% of peak 120°: 2 dB attenuation; relative ERP 63.1% of peak 130°: 3 dB attenuation; relative ERP 50.1% of peak 140°: 3.5 dB attenuation; relative ERP 44.7% of peak 150°: 5 dB attenuation; relative ERP 31.6% of peak 160°: 8 dB attenuation; relative ERP 15.8% of peak 170°: 10 dB attenuation; relative ERP 10% of peak 180°: 12 dB attenuation; relative ERP 6.3% of peak 190°: 17 dB attenuation; relative ERP 2% of peak 200°: 20 dB attenuation; relative ERP 1% of peak 210°: 20 dB attenuation; relative ERP 1% of peak 220°: 20 dB attenuation; relative ERP 1% of peak 230°: 20 dB attenuation; relative ERP 1% of peak 240°: 15 dB attenuation; relative ERP 3.2% of peak 250°: 12 dB attenuation; relative ERP 6.3% of peak 260°: 9 dB attenuation; relative ERP 12.6% of peak 270°: 7 dB attenuation; relative ERP 20% of peak 280°: 6 dB attenuation; relative ERP 25.1% of peak 290°: 4 dB attenuation; relative ERP 39.8% of peak 300°: 2.5 dB attenuation; relative ERP 56.2% of peak 310°: 0 dB attenuation; relative ERP 100% of peak 320°: 0 dB attenuation; relative ERP 100% of peak 330°: 0 dB attenuation; relative ERP 100% of peak 340°: 2 dB attenuation; relative ERP 63.1% of peak 350°: 3 dB attenuation; relative ERP 50.1% of peak

Pattern values are treated as dB attenuation. The outer ring is the lowest attenuation / strongest direction; radius uses field-strength scaling: 10−dB/20.

Best bearing(s): 310°, 320°, 330° at 0 dB attenuation.

Deepest restriction(s): 200°, 210°, 220°, 230° at 20 dB attenuation.

Parameters

Date 23/02/1998
Station Isles FM
Area Isle of Lewis
Site Eitshal - B
Licence AL100768
mb21 Eitshal (possible match)
MCA map Open Ofcom MCA map
Frequency 103
NGR NB30513049
RDS PS ISLES_FM
RDS PI C7B2
Switched PI
TP/TA Y
TMC
Lat 58.18067
Long -6.586022
Site Ht 220
In-Use Aerial Ht 24
In-UseERP/HP 1.589 kW
In-Use ERP/VP 2 kW
Max Dir 45
Licensed ERP/HP 2 kW
Licensed ERP/VP 2 kW

Pattern values

In-use horizontal pattern

0°10°20°30°40°50°60°70°80°90°100°110°120°130°140°150°160°170°180°190°200°210°220°230°240°250°260°270°280°290°300°310°320°330°340°350°
2.51000.51235710101119115.532222.533.53.53333.55815118.513116

In-use vertical pattern

0°10°20°30°40°50°60°70°80°90°100°110°120°130°140°150°160°170°180°190°200°210°220°230°240°250°260°270°280°290°300°310°320°330°340°350°
3.53.53.53.54443.532.522233.55810121720202020151297642.500023